[NFC] [clang-tools-extra] Alphabetize clang-tidy release notes

[ccotter]

Summary

Alphabetize order of clang-tidy release notes, and fix :doc: link.

[Eugene.Zelenko]

Thank you for fix! Such issues may be result of rebase artifacts and slip into code base.

[ccotter]

I can't land these myself, so if you are able to, would you mind doing so? Thanks!

[ccotter]

• merge from upstream

[Eugene.Zelenko]

In D141391#4040002, @ccotter wrote:

I can't land these myself, so if you are able to, would you mind doing so? Thanks!

@carlosgalvezp: Could you please help?

[carlosgalvezp]

In D141391#4040044, @Eugene.Zelenko wrote:

In D141391#4040002, @ccotter wrote:

I can't land these myself, so if you are able to, would you mind doing so? Thanks!

@carlosgalvezp: Could you please help?

Sure thing, thanks for the fix!

clang-tools-extra/docs/ReleaseNotes.rst

- Fixed a false positive in :doc:`cppcoreguidelines-pro-type-member-init
   <clang-tidy/checks/cppcoreguidelines/pro-type-member-init>` when warnings
   would be emitted for uninitialized members of an anonymous union despite
   there being an initializer for one of the other members.
 
 - Fixed false positives in :doc:`google-objc-avoid-throwing-exception
   <clang-tidy/checks/google/objc-avoid-throwing-exception>` check for exceptions
   thrown by code emitted from macros in system headers.
 
+- Improved :doc:`misc-redundant-expression <clang-tidy/checks/misc/redundant-expression>`
+  check.
+
+  The check now skips concept definitions since redundant expressions still make sense
+  inside them.
+
+- Improved :doc:`modernize-loop-convert <clang-tidy/checks/modernize/loop-convert>`
+  to check for container functions ``begin``/``end`` etc on base classes of the container
+  type, instead of only as direct members of the container type itself.
+
 - Improved :doc:`modernize-use-emplace <clang-tidy/checks/modernize/use-emplace>`
   check.
 
   The check now supports detecting inefficient invocations of ``push`` and
   ``push_front`` on STL-style containers and replacing them with ``emplace``
   or ``emplace_front``.
 
   The check now supports detecting alias cases of ``push_back`` ``push`` and
- Change the behavior of :doc:`readability-const-return-type
   <clang-tidy/checks/readability/const-return-type>` to not
   warn about `const` return types in overridden functions since the derived
   class cannot always choose to change the function signature.
 
 - Change the default behavior of :doc:`readability-const-return-type
   <clang-tidy/checks/readability/const-return-type>` to not
   warn about `const` value parameters of declarations inside macros.
 
-- Improved :doc:`misc-redundant-expression <clang-tidy/checks/misc/redundant-expression>`
-  check.
-
-  The check now skips concept definitions since redundant expressions still make sense
-  inside them.
-
 - Support removing ``c_str`` calls from ``std::string_view`` constructor calls in
-  :doc: `readability-redundant-string-cstr <clang-tidy/checks/readability/redundant-string-cstr>`
+  :doc:`readability-redundant-string-cstr <clang-tidy/checks/readability/redundant-string-cstr>`
   check.
 
-- Improved :doc:`modernize-loop-convert <clang-tidy/checks/modernize/loop-convert>`
-  to check for container functions ``begin``/``end`` etc on base classes of the container
-  type, instead of only as direct members of the container type itself.
-
 Removed checks
 ^^^^^^^^^^^^^^
 
 Improvements to include-fixer
 -----------------------------
 
 The improvements are...